How to use stringio in Python?

Estimated read time 2 min read

StringIO is a Python module that provides a file-like interface for working with strings as if they were files. It allows you to read from and write to strings as if they were regular files. Here’s an example of how you can use StringIO in Python:

from io import StringIO

# Create a StringIO object
s = StringIO()

# Write to the StringIO object
s.write("Hello, world!")
s.write("This is a test.")

# Get the value of the StringIO object as a string
string_value = s.getvalue()



Hello, world!
This is a test.

In this example, we first import the StringIO class from the io module. We then create a StringIO object s using the StringIO() constructor, which creates an empty StringIO object.

We can then use the write() method of the StringIO object to write strings to it, just like writing to a regular file. In this example, we write two lines to the s object, separated by a newline character (\n).

Finally, we use the getvalue() method of the StringIO object to retrieve the value of the string that has been written to it. The getvalue() method returns a string that represents the entire contents of the StringIO object. In this case, the string_value variable will contain the string “Hello, world!\nThis is a test.”, which we then print.

You May Also Like

More From Author

+ There are no comments

Add yours

Leave a Reply